PRESTO DLWL mr/4
Spec Sheet
™
recessed
low
voltage
wallwasher
REmodel
7-214
remodeler
features
Presto DLWL MR/4 is a 4” aperture remodeler wallwasher for use with 12volt MR-16 lamps (50-watt maximum). The integral electronic transformer
delivers 11.8 volts, to lengthen lamp life. Recess depth only 6 ¼”.
The optical assembly consists of a lamp holder, an internal reflector, a 40°
x 70° glass spread lens and an external reflector. Precise optical design
provides uniform illumination on vertical surfaces up to the ceiling line
and minimizes aperture brightness. The optical assembly provides 360°
horizontal rotation and may be removed from the fixture housing as a unit
for easy relamping.
Presto DLWL MR/4 accepts
one of a number of Optical
Accessories.
Requires ceiling opening of 5 1/8” (130mm)
Reflectors are available
in three clear natural
aluminum finishes —semi-
PRODUCT CODE
specular (C), slightly diffuse
For complete product code, list basic unit and select one item from each following box.
(V) or fully diffuse (EC) — as
Basic Unit............................................................. PST-DLWLMR/4
well as champagne gold or
Custom painted trim flange available on special order. Add –­ CC
black Alzak®. Other finishes available on special order.
Reflector Color
Semi-specular Clear ...................................................................CTF
Slightly diffuse Clear................................................................... VTF
Fully diffuse Clear..................................................................... ECTF
Champagne Gold...................................................................... GTF
Black......................................................................................... BTF
Trim flange conceals edges of ceiling installation hole. Standard finish is
white; custom paint finish available on special order.
applications
Other reflector finishes available on special order.
Fixture is recommended for wallwashing in stores, offices, museums,
restaurants, showrooms, hotels and residences where fixtures are to be
installed from below into existing ceilings.
OPTIONS
Specify by adding to the basic unit.
Installation locations should offer the following conditions:
Integral transformer suitable for 277 volt operation ............. – SS277
• ceiling material 1 1/8” or less thick capable of supporting 14 pounds
• recess depth of at least 6 3/4”
• plenum free of joists or obstructions for at least 5 15/16” from center of
hole (to accommodate junction box and angled housing).
Fixture is
OPTICAL accessories
Specify as separate line items. All are 2 3/8” (60mm) diameter glass.
Daylight Blue color filter ............................................. DAY/2.375
Surprise Pink color filter . ............................................ PNK/2.375
UV filter . ...................................................................UVF/2.375
listed for Damp
Location and suitable for use in a
fire rated ceiling. Fixture includes an
To minimize socket/lamp problems we recommend the use of lamps by GE, Sylvania or Philips.
Important installation note: If controlled by a dimmer, use dimming equipment compatible with
the design (electronic or magnetic) of the fixture transformer.
integral electronic transformer protected
by a thermal auto-reset switch and is
prewired with a thermal protector. Removal of the reflector and housing
allows access to the transformer
and junction box.
MODIFICATIONs AVAILABLE
Contact factory with quantity for pricing; orders may require shop drawing approval.
+DOD:fixture suitable for high humidity environments; add +DOD to
Product Code.
+MAR:reflector suitable for marine environments; add +MAR to Product Code.
41-50 22ND STREET, L IC NY 11101
©
Copyright, Edison Price Lighting 2013 tel
718.685.0700 fax 718.786.8530 www.epl.com
1:13
PRESTO DLWL MR/4
PHOTOMETRIC REPORT
Luminaire Testing Laboratory Report No. 08113. Original test report furnished upon request.
Luminaire.................recessed incandescent with internal wallwash reflector
and 40˚ x 70˚ spread lens
Lamp.......................50-watt MR16 halogen FL40 (EXN), 880 lumens (estimated)
CANDLEPOWER DISTRIBUTION
WALLWASH INFORMATION
Distance
From
Ceiling
(Feet)
2’6 From Wall; 2’6” O.C.
Below
Between
Fixture
Fixtures
3’ From Wall; 3’ O.C.
Below
Between
Fixture
Fixtures
1
12
10
8
6
2
13
12
9
8
3
12
12
9
8
4
11
11
8
8
5
9
9
7
7
6
7
7
6
6
7
6
6
5
5
8
5
5
4
4
9
4
4
4
4
All vertical footcandles are initial values with no contribution from ceiling or floor
reflectances. Computation performed with a total of ten wallwashers.